Search Results

Search found 31798 results on 1272 pages for 'suresh php begginer'.

Page 685/1272 | < Previous Page | 681 682 683 684 685 686 687 688 689 690 691 692  | Next Page >

  • Create Class functions on the fly?

    - by JasonS
    Hi, i have a validation class which needs improving. If I require some custom validation I need to specify a custom function. It works a bit like this: The controller tells the validation that a custom validation function is required. The controller runs the validation. --- Gets iffy here --- Validation class creates a new instance of the controller class.... Validation class runs controller-custom_validation_function() Validation class returns true / false Is there someway that I can alter this to do something like this? $validation = new validation; // Insert rules here. $validation-function() = $this-function(); By doing this I could get rid of the step of creating an unneeded class instance.

    Read the article

  • Youtube Downloader

    - by Erik Persson
    Hi, A time ago I had a script who got the flv-file from a specified youtube-video, which now is broken due to changes at their website. I am wondering if Youtube may have an API to download the flv-file, where can I find it in that case? Have anyone build an own script, may someone wanna help be building it? Is there any scripts in any other languages such as shell/bash that works? :) Best regards, Erik Persson

    Read the article

  • mysql naming convention

    - by Lizard
    I have generally always used some sort of Hungarian Notation for my field names in my tables e.g. #Table Users u_id, u_name, u_email etc... #Posts p_id, p_u_id, p_title, p_content etc... But I have recently been told that this isn't best practice. Is there a more standard way of doing this? I haven't really liked just using the field id as this is then requirs you to select table.field for fields names that appear in mutliple tables when using joins etc. Your thoughts on what is best practice would be appreciated.

    Read the article

  • File counter adds 2 instead of 1

    - by Derk
    I made a simple counter, but it increments by 2 instead of 1. $handle = fopen('progress.txt', 'r'); $pro = fgets($handle); print $pro; // incremented by 2, WTF? fclose($handle); $handle = fopen('progress.txt', 'w'); fwrite($handle, $pro); fclose($handle); Everytime I read the file it has been incremented by 2, instead of 1.

    Read the article

  • Moving from php4 to php5

    - by fastcodejava
    I tried moving to php5, I am getting into lot of issues. This class gives error : Class DatabaseConnection { // error here private $connection; private $result; // public function __construct() { $this->databaseName = $GLOBALS['configuration']['db']; } // other methods follow }

    Read the article

  • WordPress MU for hosting subdirectories

    - by Jon Lebensold
    Hi there, I'm trying to consolidate two WordPress installations into one WP MU install. Basically, I have example.com/blog and example.com/microsite/blog I'd like the microsite's blog and the /blog to both be hosted by WordPress MU. Does sunrise help me accomplish this? If not, how would I do this? Thanks!

    Read the article

  • How to optimize this algorithm?

    - by Bakhtiyor
    I have two sets of arrays like this for example. $Arr1['uid'][]='user 1'; $Arr1['weight'][]=1; $Arr1['uid'][]='user 2'; $Arr1['weight'][]=10; $Arr1['uid'][]='user 3'; $Arr1['weight'][]=5; $Arr2['uid'][]='user 1'; $Arr2['weight'][]=3; $Arr2['uid'][]='user 4'; $Arr2['weight'][]=20; $Arr2['uid'][]='user 5'; $Arr2['weight'][]=15; $Arr2['uid'][]='user 2'; $Arr2['weight'][]=2; The size of two arrays could be different of course. $Arr1 has coefficient of 0.7 and $Arr2 has coefficient of 0.3. I need to calculate following formula $result=$Arr1['weight'][$index]*$Arr1Coeff+$Arr2['weight'][$index]*$Arr2Coeff; where $Arr1['uid']=$Arr2['uid']. So when $Arr1['uid'] doesn't exists in $Arr2 then we need to omit $Arr2 and vice versa. And, here is an algorithm I am using now. foreach($Arr1['uid'] as $index=>$arr1_uid){ $pos=array_search($arr1_uid, $Arr2['uid']); if ($pos===false){ $result=$Arr1['weight'][$index]*$Arr1Coeff; echo "<br>$arr1_uid has not found and RES=".$result; }else{ $result=$Arr1['weight'][$index]*$Arr1Coeff+$Arr2['weight'][$pos]*$Arr2Coeff; echo "<br>$arr1_uid has found on $pos and RES=".$result; } } foreach($Arr2['uid'] as $index=>$arr2_uid){ if (!in_array($arr2_uid, $Arr1['uid'])){ $result=$Arr2['weight'][$index]*$Arr2Coeff; echo "<br>$arr2_uid has not found and RES=".$result; }else{ echo "<br>$arr2_uid has found somewhere"; } } The question is how can I optimize this algorithm? Can you offer other better solution for this problem? Thank you.

    Read the article

  • Using a database class in my user class

    - by Josh
    In my project I have a database class that I use to handle all the MySQL stuff. It connects to a database, runs queries, catches errors and closes the connection. Now I need to create a members area on my site, and I was going to build a users class that would handle registration, logging in, password/username changes/resets and logging out. In this users class I need to use MySQL for obvious reasons... which is what my database class was made for. But I'm confused as to how I would use my database class in my users class. Would I want to create a new database object for my user class and then have it close whenever a method in that class is finished? Or do I somehow make a 'global' database class that can be used throughout my entire script (if this is the case I need help with that, no idea what to do there.) Thanks for any feedback you can give me.

    Read the article

  • How to make regex variables to capture of routes

    - by Zephiro
    anyone can help me with this problem. example $uri = '/username/carlos'; => $routes[] = '/username/@name'; @name convert in variable $name capturing string "carlos" $routes[] = '/list/edit/@id:[0-9]{3}'; $routes[] = '/username/@name'; $routes[] = '/archive/*'; $routes[] = '/'; $uri = '/username/carlos'; foreach ( $routes as $pattern ) { if ( preg_match( '#^' . preg_replace( '#(?:{{)?@(\w+\b)(?:}})?#i', '(?P<\1>[\w\-\.!~\*\'"(),\s]+)', str_replace( '\*', '(.*)', preg_quote( $pattern, '/' ) ) ) . '\/?$#i', $uri, $matchs ) ) { //how to make regex for this to work : echo $name; // carlos =>$uri = '/username/carlos'; or matt => $uri = '/username/matt'; } } thanks for reading

    Read the article

  • Json_encode Charset problem

    - by Oguz
    When I use json_encode to encode my multi lingual strings , It also changes special characters.What should I do to keep them same . For example <? echo json_encode(array('sügçö')); It returns something like ["\u015f\u00fc\u011f\u00e7\u00f6"] But I want ["sügçö"]

    Read the article

  • print HTML using php_printer.dll

    - by Ali Bozorgkhan
    I want to print using php_printer.dll. I have no problem printing a simple text but it doesn't print HTML file and it prints the tags like : <-h-t-m-l- <-b-o-d-y- test <-/-b-o-d-y- <-/-h-t-m-l- I don't have any choice other than using php_printer.dll .

    Read the article

  • Preventing $.POST hijack

    - by Jamie
    I'm currently building a facebook application. Lets say I have a variable $uid that identifies the user so I can store this in my database along with their submitted data. I pass $uid and $data via json encoded values using $.post. However, this doesn't prevent someone changing $uid to save data as someone else. I have been thinking about how to overcome this, so far I haven't found a solution apart from: create database with $uid $secretkey on first page load. When $.post send $secretkey with the post and then retrieve the $uid from the database. Would this be the correct approach to use?

    Read the article

  • Get all model details in zend.

    - by Prasanth P
    Hi, I have one doubt in zend framework. I need all model details from project which i have done in zend framework. Is there any possibility to get all model details in zend framework. Please help me.. Thanks and regards, Prasanth P

    Read the article

  • I have Collapsible Panel need to increases it's id every time in my loop

    - by Yousef Altaf
    I have Collapsible Panel and this is the header of it, <div id="CollapsiblePanel1" class="CollapsiblePanel"> <div class="CollapsiblePanelTab" tabindex="0">Comments</div> <div class="CollapsiblePanelContent"> Content </div><div> now I get the content from my DB and every time I get more content I go in new CollapsiblePanel all I need to know how to increases the id="CollapsiblePanel1" to be id="CollapsiblePanel2" and id="CollapsiblePanel3" and ect.

    Read the article

  • How to Design a SaaS Database

    - by Josh Curren
    I have a web app that I built for a trucking company that I would like to offer as SaaS. What is the best way to design the database? Should I create a new database for each company? Or should I use one database with tables that have a prefix of the company name? Or should I Use one database with one of each table and just add a company id field to the tables? Or is there some other way to do it?

    Read the article

  • Complex SQL query... names of returned variables

    - by Andrew P.
    Excuse me for what I'm sure is an elementary question for most of you, but I have an issue with table columns from separate tables having the same name as one another, and trying to select from both tables in the same query. Okay, so this is my code: $q_value = $mdb2->quote($_POST['query']); $field = $_POST['field']; $sql = "SELECT m.*, l.name FROM memberlist m, mail_lists l WHERE m.$field=$q_value AND l.id = m.list ORDER BY m.id"; $l_list = $mdb2->queryAll($sql, '', 'MDB2_FETCHMODE_ASSOC'); The table memberlist has the following columns: id, email, list, sex, name and the table mail_lists has the following columns: id, name After running the query, I later loop through the results with a foreach like so: foreach ($l_list as $l){ //blahblah } The problem is that the column 'name' in mail_lists refers to the names of the list, while the column 'name' in memberlist refers to the name of the member. When I later access $l-name (within the foreach), will I get m.name, or l.name? Furthermore, how do I get access to the other? Or will I just have to do two separate queries?

    Read the article

  • How to execute with /bin/false shell

    - by Amar
    I am trying to setup per-user fastcgi scripts that will run each on a different port and with a different user. Here is example of my script: #!/bin/bash BIND=127.0.0.1:9001 USER=user PHP_FCGI_CHILDREN=2 PHP_FCGI_MAX_REQUESTS=10000 etc... However, if I add user with /bin/false (which I want, since this is about to be something like shared hosting and I don't want users to have shell access), the script is run under 1001, 1002 'user' which, as my Google searches showed, might be a security hole. My question is: Is it possible to allow user(s) to execute shell scripts but disable them so they cannot log in via SSH?

    Read the article

  • Cassandra or mysql 5

    - by saturngod
    Should I use cassandra in 100,000 users project ? In mysql 5 have full text search and partition table. I'm starting to make Question and answer system like stackoverflow with CodeIgniter. It's move from vbulletin to new system. In old vbulletin have around 100,000 users and total post is around 80,000. In next 3 or 4 year, users and posts will be more and more. So, Should I use cassandra instead of mysql 5 ? If I use cassandra, I need to change gridserver in mediatemple to DV server in mediatemple. Cassandra is not built in hosting system. So, I must use VPS or DV server. If I use mysql 5, hosting is not problem but how about speed and search. Btw, What database using in Stack Over ?

    Read the article

  • OpenID Authentication 2.0 in Joomla 1.0.x

    - by Michael Pliskin
    Is there any easy way to bring OpenID authentication into a Joomla 1.0.x website? I am particularly interested in Google authentication (so I'll want OAuth &/or OpenID Attribute Exchange as well later), but for now just authentication will work. I know Joomla 1.5.x supports OpenID natively but I have to stick with 1.0.x for now. Any ideas? There are some traces of com_openid component on the net but I cannot find anything to look at.. EDIT I managed to find a J-OpenID component, gonna give it a try.

    Read the article

< Previous Page | 681 682 683 684 685 686 687 688 689 690 691 692  | Next Page >